#include <iostream>
#include <vector>
#include <string>
#include <map>
#include <unistd.h>
#include<sys/wait.h>
#include <stdlib.h>
#include <sys/signal.h>
using namespace std;
int main(int argc,char*argv[])
{  
  vector<string>s1;
  s1.push_back("1111");
  s1.push_back("2222");
  s1.push_back("3333");
  for(auto&ch:s1)
  {
    cout<<ch<<endl;
  }

  return 0;
}
